Compilare: user.cpp: In function 'int main()': user.cpp:81: warning: format '%d' expects type 'int*', but argument 2 has type 'char*' user.cpp:81: warning: format '%d' expects type 'int*', but argument 3 has type 'char*' user.cpp:76: warning: unused variable 'x' user.cpp:76: warning: unused variable 'y' user.cpp: In function 'int Cauta(char, char)': user.cpp:26: warning: 'Unde' may be used uninitialized in this function